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from flask import abort
from fatcat_openapi_client.rest import ApiException, ApiValueError
from fatcat_tools.transforms import *
from fatcat_web import api
from fatcat_web.hacks import strip_extlink_xml, wayback_suffix
def enrich_container_entity(entity):
if entity.state in ('redirect', 'deleted'):
return entity
if entity.state == "active":
entity._es = container_to_elasticsearch(entity, force_bool=False)
return entity
def enrich_creator_entity(entity):
if entity.state in ('redirect', 'deleted'):
return entity
entity._releases = None
if entity.state in ('active', 'wip'):
entity._releases = api.get_creator_releases(entity.ident)
return entity
def enrich_file_entity(entity):
if entity.state == "active":
entity._es = file_to_elasticsearch(entity)
return entity
def enrich_fileset_entity(entity):
if entity.state in ('redirect', 'deleted'):
return entity
entity._total_size = None
if entity.manifest != None:
entity._total_size = sum([f.size for f in entity.manifest]) or 0
return entity
def enrich_webcapture_entity(entity):
if entity.state in ('redirect', 'deleted'):
return entity
entity._wayback_suffix = wayback_suffix(entity)
return entity
def enrich_release_entity(entity):
if entity.state in ('redirect', 'deleted'):
return entity
if entity.state == "active":
entity._es = release_to_elasticsearch(entity, force_bool=False)
if entity.container and entity.container.state == "active":
entity.container._es = container_to_elasticsearch(entity.container, force_bool=False)
if entity.files:
# remove shadows-only files with no URLs
entity.files = [f for f in entity.files
if not (f.extra and f.extra.get('shadows') and not f.urls)]
if entity.filesets:
for fs in entity.filesets:
fs._total_size = sum([f.size for f in fs.manifest])
if entity.webcaptures:
for wc in entity.webcaptures:
wc._wayback_suffix = wayback_suffix(wc)
for ref in entity.refs:
# this is a UI hack to get rid of XML crud in unstructured refs like:
# LOCKSS (2014) Available: <ext-link
# xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri"
# xlink:href="http://lockss.org/"
# xlink:type="simple">http://lockss.org/</ext-link>. Accessed: 2014
# November 1.
if ref.extra and ref.extra.get('unstructured'):
ref.extra['unstructured'] = strip_extlink_xml(ref.extra['unstructured'])
# for backwards compatability, copy extra['subtitle'] to subtitle
if not entity.subtitle and entity.extra and entity.extra.get('subtitle'):
if isinstance(entity.extra['subtitle'], str):
entity.subtitle = entity.extra['subtitle']
elif isinstance(entity.extra['subtitle'], list):
entity.subtitle = entity.extra['subtitle'][0] or None
# author list to display; ensure it's sorted by index (any othors with
# index=None go to end of list)
authors = [c for c in entity.contribs if
c.role in ('author', None) and
(c.surname or c.raw_name or (c.creator and c.creator.surname))
]
entity._authors = sorted(authors, key=lambda c: (c.index == None and 99999999) or c.index)
# need authors, title for citeproc to work
entity._can_citeproc = bool(entity._authors) and bool(entity.title)
if entity.abstracts:
# hack to show plain text instead of latex abstracts
if 'latex' in entity.abstracts[0].mimetype:
entity.abstracts.reverse()
# hack to (partially) clean up common JATS abstract display case
if entity.abstracts[0].mimetype == 'application/xml+jats':
for tag in ('p', 'jats', 'jats:p'):
entity.abstracts[0].content = entity.abstracts[0].content.replace('<{}>'.format(tag), '')
entity.abstracts[0].content = entity.abstracts[0].content.replace('</{}>'.format(tag), '')
# ugh, double encoding happens
entity.abstracts[0].content = entity.abstracts[0].content.replace('</{}>'.format(tag), '')
entity.abstracts[0].content = entity.abstracts[0].content.replace('<{}>'.format(tag), '')
return entity
def enrich_work_entity(entity):
if entity.state in ('redirect', 'deleted'):
return entity
entity._releases = None
if entity.state in ('active', 'wip'):
entity._releases = api.get_work_releases(entity.ident)
return entity
def generic_get_entity(entity_type, ident):
try:
if entity_type == 'container':
return enrich_container_entity(api.get_container(ident))
elif entity_type == 'creator':
return enrich_creator_entity(api.get_creator(ident))
elif entity_type == 'file':
return enrich_file_entity(api.get_file(ident, expand="releases"))
elif entity_type == 'fileset':
return enrich_fileset_entity(api.get_fileset(ident, expand="releases"))
elif entity_type == 'webcapture':
return enrich_webcapture_entity(api.get_webcapture(ident, expand="releases"))
elif entity_type == 'release':
return enrich_release_entity(api.get_release(ident, expand="container,files,filesets,webcaptures"))
elif entity_type == 'work':
return enrich_work_entity(api.get_work(ident))
else:
raise NotImplementedError
except ApiException as ae:
abort(ae.status)
except ApiValueError:
abort(400)
def generic_get_entity_revision(entity_type, revision_id):
try:
if entity_type == 'container':
return enrich_container_entity(api.get_container_revision(revision_id))
elif entity_type == 'creator':
return enrich_creator_entity(api.get_creator_revision(revision_id))
elif entity_type == 'file':
return enrich_file_entity(api.get_file_revision(revision_id, expand="releases"))
elif entity_type == 'fileset':
return enrich_fileset_entity(api.get_fileset_revision(revision_id, expand="releases"))
elif entity_type == 'webcapture':
return enrich_webcapture_entity(api.get_webcapture_revision(revision_id, expand="releases"))
elif entity_type == 'release':
return enrich_release_entity(api.get_release_revision(revision_id, expand="container"))
elif entity_type == 'work':
return enrich_work_entity(api.get_work_revision(revision_id))
else:
raise NotImplementedError
except ApiException as ae:
abort(ae.status)
except ApiValueError:
abort(400)
def generic_get_editgroup_entity(editgroup, entity_type, ident):
if entity_type == 'container':
edits = editgroup.edits.containers
elif entity_type == 'creator':
edits = editgroup.edits.creators
elif entity_type == 'file':
edits = editgroup.edits.files
elif entity_type == 'fileset':
edits = editgroup.edits.filesets
elif entity_type == 'webcapture':
edits = editgroup.edits.webcaptures
elif entity_type == 'release':
edits = editgroup.edits.releases
elif entity_type == 'work':
edits = editgroup.edits.works
else:
raise NotImplementedError
revision_id = None
for e in edits:
if e.ident == ident:
revision_id = e.revision
edit = e
break
if not revision_id:
# couldn't find relevant edit in this editgroup
abort(404)
try:
entity = generic_get_entity_revision(entity_type, revision_id)
except ApiException as ae:
abort(ae.status)
except ApiValueError:
abort(400)
entity.ident = ident
return entity, edit
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